Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station OK4PS-B - show graphs
Map loading...
Comment: 440 Voice 438.05000MHz +0.0000MHz
Location: 49°18.18' N 17°22.11' E - locator JN89QH42FR - show map - static map
1.2 miles West bearing 288° from Kroměříž, Zlínský Kraj, Czech Republic [?]
2.6 miles Northeast bearing 34° from Rataje, Zlínský Kraj, Czech Republic
35.1 miles East bearing 77° from Brno, South Moravian Region, Czech Republic
99.1 miles Southwest bearing 229° from Katowice, Silesian Voivodeship, Poland
Last position: 2018-10-23 21:21:21 EDT (14m1s ago)
2018-10-24 03:21:21 CEST local time at Kroměříž, Czech Republic [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: OK4PS-B>APDG02 via TCPIP*,qAC,OK4PS-BS
Positions stored: 7
Packet rate: 1200 seconds between packets on average during 58821 seconds.
Other SSIDs: OK4PS-12 OK4PS-2 OK4PS-7
APRS igate – Statistics for 2018-10:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2018-10-14 05:59:30 EDT (9d 15h35m ago)
Position packets heard directly: 3 on radio path
Position packets sent to APRS-IS: 6 – show map
Stations near current position of OK4PS-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OK4PS B0.0 yards 0°2018-10-23 21:21:11 OK4PS-21.5 miles 135°2018-10-23 08:04:17
PS-OK4PS1.5 miles 135°2018-10-23 21:00:52 M4413561_7.9 miles 181°2018-09-29 21:03:32
M44135618.1 miles 180°2018-09-29 21:02:39 OK9TMZ-i8.5 miles 105°2018-10-23 17:47:05
OK9TRZ8.5 miles 79°2018-10-21 10:10:13 LKPO8.6 miles 11°2018-10-23 21:18:13
OK2SLU-711.3 miles 22°2018-10-13 11:00:46 OK2SLU-311.3 miles 22°2018-10-23 21:24:47
OK1HZ D11.9 miles 124°2018-10-23 21:34:48 OK1HZ-D11.9 miles 124°2018-10-23 21:34:58
OK7TRI12.0 miles 115°2018-10-16 06:35:54 M424611713.3 miles 239°2018-10-08 09:26:58
M454612113.3 miles 147°2018-10-18 21:21:15 M4546121_13.4 miles 147°2018-10-18 21:22:13
M4246117_13.4 miles 238°2018-10-08 09:27:14 M454612413.9 miles 336°2018-10-18 08:55:12
M442309914.1 miles 194°2018-10-07 21:50:28 OK1HZ B14.2 miles 107°2018-10-23 21:30:01
Stations heard directly by OK4PS-B
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
OK1HZ 3 2018-10-13 11:03:50 2018-10-14 05:59:30 JN89UF > JN89QH 14.3 miles 107° 2018-10-14 05:59:30

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS